REFERENCE DASD IN STRING BELOW New Clone Three "blank" DASD
Cpfmtxa BA4d Format 000 end Label l12501 Cpfmtxa BB50 Format 000 end Label l12502 Cpfmtxa BC4A Format 000 end Label l12503 FLASHCOPY C74D 000 END BA4D 000 END SAVELABEL FLASHCOPY C650 000 END BB50 000 END SAVELABEL FLASHCOPY C651 000 END BC4A 000 END SAVELABEL GOLD IMAGE USER DIR USER LNXGLD XXXXX 1024M 1024M INCLUDE LINDFLT MDISK 191 3390 0001 0500 LGLD01 MR READ WRITE MULTIPLE MDISK 202 3390 0501 32259 LGLD01 MR READ WRITE MULTIPLE MDISK 700 3390 0001 32759 LGLD02 MR READ WRITE MULTIPLE MDISK 701 3390 0001 32759 LGLD03 MR READ WRITE MULTIPLE NEW CLONE USER DIR USER LNX125 XXXXX 1024M 1024M INCLUDE LINDFLT MDISK 191 3390 0001 0500 L12501 MR READ WRITE MULTIPLE MDISK 202 3390 0501 32259 L12501 MR READ WRITE MULTIPLE MDISK 700 3390 0001 32259 L12502 MR READ WRITE MULTIPLE MDISK 701 3390 0001 32259 L12503 MR READ WRITE MULTIPLE AFTER THE FLASHCOPY (OR DDR) I BRING UP THE "NEW CLONE", LOGIN IN, CHANGE IP INFO, AND I AM DONE. lnxgld:/ # pvdisplay --- Physical volume --- PV Name /dev/dasdc1 VG Name vg1 PV Size 22.49 GiB / not usable 1.36 MiB Allocatable yes (but full) PE Size 4.00 MiB Total PE 5757 Free PE 0 Allocated PE 5757 PV UUID EFMyi9-pjxQ-vGwt-ieZI-CcgA-Sp5A-2LXrF0 --- Physical volume --- PV Name /dev/dasdb1 VG Name vg1 PV Size 22.49 GiB / not usable 1.36 MiB Allocatable yes (but full) PE Size 4.00 MiB Total PE 5757 Free PE 0 Allocated PE 5757 PV UUID uEiwua-aooC-XYIY-GH8b-BQVV-Nfi3-Gm9vzx nxgld:/ # lvdisplay --- Logical volume --- LV Name /dev/vg1/lv1 VG Name vg1 LV UUID fJ0chp-pW7a-bTdq-peCs-TmD2-ILHc-pJAydj LV Write Access read/write LV Status available # open 1 LV Size 44.98 GiB Current LE 11514 Segments 2 Allocation inherit Read ahead sectors auto - currently set to 1024 Block device 253:0 lnxgld:/ # vgdisplay --- Volume group --- VG Name vg1 System ID Format lvm2 Metadata Areas 2 Metadata Sequence No 2 VG Access read/write VG Status resizable MAX LV 0 Cur LV 1 Open LV 1 Max PV 0 Cur PV 2 Act PV 2 VG Size 44.98 GiB PE Size 4.00 MiB Total PE 11514 Alloc PE / Size 11514 / 44.98 GiB Free PE / Size 0 / 0 VG UUID l9PjbN-u8Ai-8BxO-d3sf-6KAM-htkA-uIf72w -----Original Message----- From: Linux on 390 Port [mailto:[email protected]] On Behalf Of Scott Rohling Sent: Tuesday, December 03, 2013 10:56 AM To: [email protected] Subject: Re: sles11.2 mount logical volumes by path Since it looks like you're DDRing a whole DASD rather then a minidisk -- are you relabelling, etc? I'm confused from your example what you're cloning and how.. Can you show us the directory entry? Scott Rohling On Tue, Dec 3, 2013 at 7:20 AM, Dean, David (I/S) <[email protected]>wrote: > Ouch, you are right, I cut and pasted the wrong line. It should have > been the /dev/vg1/lv1, sorry about that. However the problem is that > in the past we just DDR'd or flashcopied only the three DASD we use > and everything worked, has this changed, or am I just missing something? > > Example (I hope this formats right) > > DASD "gold" DASD "new clone" > > C74d --> BA4D > 191 > 202 OS > > C650 LVM --> BB50 > C651 LVM --> BC4A > > > Maybe I should not have attended college in the 70's..? > > > > -----Original Message----- > From: Linux on 390 Port [mailto:[email protected]] On Behalf Of > Michael MacIsaac > Sent: Tuesday, December 03, 2013 9:56 AM > To: [email protected] > Subject: Re: sles11.2 mount logical volumes by path > > David, > > Logical volumes are usually referenced in /etc/fstab by their /dev entry. > For example: > > /dev/opt_vg/opt_lv /opt ext3 acl,user_xattr 1 > 2 > > That is probably why by-path is not an option. > > Then you write: > > caught this when I DDR'd our "golden image" and attempted to bring > > it up and it cannot find and mount > > " /dev/disk/by-path/ccw-0.0.0202-part1 / ext3 > acl,user_xattr 1 1 > > This entry does not look like a logical volume, rather a conventional > file system on a minidisk. > > To clone Linux systems that contain LVs with DDR, just copy all the > PVs (minidisks). Linux will put the PVs, VGs and LVs back together on > the clone. > > Hope this helps. > > "Mike MacIsaac" <mikemac at-sign us.ibm.com> > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, send > email to [email protected] with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > ----------------------------------------------------- > Please see the following link for the BlueCross BlueShield of > Tennessee E-mail disclaimer: > http://www.bcbst.com/email_disclaimer.shtm > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, send > email to [email protected] with the message: INFO LINUX-390 or > visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > ---------------------------------------------------------------------- > For more information on Linux on System z, visit > http://wiki.linuxvm.org/ > ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/ ----------------------------------------------------- Please see the following link for the BlueCross BlueShield of Tennessee E-mail disclaimer: http://www.bcbst.com/email_disclaimer.shtm ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
